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Sony XR-CA370, Руководство по обслуживанию

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Sony XR-CA370 Скачать руководство пользователя страница 17

XR-CA370/CA370X

17

17

5-4.

SCHEMATIC  DIAGRAM  – MAIN Board (2/2) –

•

 See page 20 for IC Block Diagram.

D503

D502

D501

D500

D507

D506

D505

D504

C730

D731

R731

R730

R732

C731

Q726

R728

R852

D700

C701

C700

R721

R720

Q725

R722

Q732

Q731

C733

C732

D653

C507

C508

C505

R502

R501

R500

C423

C427

R413

R410

C424

C420

R412

C426

C422

R411

C425

R504

C523

C430

C431

R853

R503

C522

Q400

Q401

Q402

Q403

R450

D452

R451

D451

C451

R452

C453

Q451

Q450

R414

C428

C429

R416

R417

R415

C416

C418

C419

R402

R403

C417

R404

R405

R406

R407

R408

R409

R419

R420

C421

R421

C412

C413

C414

C415

C521

C520

R400

C452

C410

R418

C411

R422

R423

C409

C400

C401

C402

C403

C404

C405

R653

C650

R651

C601

R401

R656

D651

R663

C7

C81

IC2

R652

R650

R81

R740

C740

D741

C741

C742

C710

Q711

R713

Q741

Q740

Q710

D807

R710

R815

D650

R814

D805

R811

R804

R800

R801

R802

C800

CN800

D800

R664

CN400

R725

D740

IC800

L700

TH701

TH700

TH800

D803

D802

CN700

IC500

C506

C500

C502

IC400

C801

Q650

Q651

R655

R711

R712

Q800

Q730

R657

D724

D722

D721

D723

R654

Q722

Q724

F901

C501

C504

C734

11ES2

11ES2

11ES2

11ES2

11ES2

11ES2

11ES2

11ES2

10

16V

MTZJ9.1C

2.2k

10k

470

0.01

PDTC114EK

10k

0

IN5404TU

0.22

3300

16V

560

1/2W

10k

PDTC114EK

0

PDTC114EK

2PB709A

470p

100
10V

MTZJ6.2B

0.1

0.1

10

16V

10k

22

10k

0.47

0.47

100

100

0.47

0.47

100

0.47

0.47

100

0.47

47k

470p

100p

100p

0

1k

470p

DTC314TK

DTC314TK

DTC314TK

DTC314TK

47

MTZJ7.5C

10k

1SS133

47

16V

4.7k

2.2

PDTC144EK

PDTA114EK

1k

100p

100p

10k

10k

1k

4.7
50V

4.7
50V

4.7
50V

100

100

4.7
50V

100

100

47k

47k

47k

47k

100

100

0.47

100

10p

10p

10p

10p

470p

470p

10

1

47

16V

100

0.01

0

0

10

16V

0.47

0.47

0.47

0.47

0.47

0.47

4.7k

1

50V

47k

0.1

39k

27k

1SS133

100k

0.047F

5.5V

0.1

PST3443UL

47k

4.7k

100k

22k

10

16V

HZS681L

0.01

100
10V

0.1

PDTC114EK

10k

2PD601A

2SA1428

2SA1428

11ES2

4.7

1/2W

0

MTZJ188

220k

MTZJ188

1k

10

10k

100

100

330
16V

8P

MTZJ6.8B

1k

560

1/2W

11ES2

MM1175XFF

MTZJ18B

MTZJ18B

16P

TDA7386

10

16V

47

16V

0.047

BD3803F-FE2

0.01

2PD601A

2PB709A

47k

1.5k

1.5k

PDTC114EK

2SD1760

100

11ES2

11ES2

11ES2

11ES2

100k

2SA1428

2SA1428

10A
32V

0.0047

1

1

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

SP1

SP2

SP3

SP4

SP5

SP6

SP7

SP8

SP1

SP2

SP3

SP4

SP5

SP6

SP7

SP8

AU6

AU1

AU5

O

R

1

O

R

2

O

F

1

O

F

2

OF1

OF2

OR2

OR1

A

U

7

A

U

8

A

U

2

TU11

T

U

7

T

U

8

A

U

3

A

U

4

BUS5

BUS4

BUS6

BUS3

BUS2

BUS1

B

1

B

2

D

1

D

2

FRONT LCH+

REAR LCH+

REAR RCH+

FRONT RCH+

FRONT LCH-

REAR LCH-

REAR RCH-

FRONT RCH-

REAR RCH+

FRONT RCH+

FRONT LCH+

REAR RCH-

FRONT RCH-

FRONT LCH-

REAR LCH-

REAR LCH+

ANT REM

GND

ANT REM

GND

BATT

ACC

ACC

BATT

GND

FL-

FL+

RL-

RL+

RL IN

GND

RR IN

RR+

RR-

FR+

FR-

GND

VCC2

GND

RIPPLE

FL IN

FR IN

BEEP

GND

VCC1

GND

STBY

MUTE

POWER AMP

(CHASSIS)

R

L

R

L

BUS AUDIO IN

AUDIO OUT

(CHASSIS)

DGND

12C_DATA

12C_CLK

MUTE

SEL

ADJ

VCC

OUT_F1

OUT_R2

OUT_F2

OUT_R1

D2

D1

C2

C1

B2

B1

AP2

AN

AP1

FIL

AGND

MUTING

MUTING

MUTING

MUTING

VSS

NC

VD

D

V

O

U

T

B/U-C

CLK-IN

RST

VCC

GND

DATA
OUT

IN

DATA

DATA

I/O

VREF

CLK

BATT

RST

BUS-ON

BUS-IN

BUS CONTROL IN

(FOR SONY BUS)

RESET

GND

+B.U

BUS-DATA

(CHASSIS)

(CHASSIS)

(2/2)

BUS-ON

BUS-CLK

SONY BUS

INTERFACE

GND

FL+

FL-

RL+

RL-

RR+

RR-

FR+

FR-

AMP-REM

ATT-REM

ACC

TEST

BATT

INPUT SELECT,

ELECTRICAL

VOLUME

Q722,724-726

B+ SWITCH

Q731,732

REGULATOR

CONTROL

SWITCH

CONTROL

SWITCH

Q450,451

MUTING

ACCESSORY

CHECK

B+ SWITCH

RESET SIGNAL

GENERATOR

B+ SWITCH

Q710,711

Q740,741

+5V REGULATOR

BATTERY

+9V REGULATOR

DETECT

250

µ

H

(Page 16)

Содержание XR-CA370

Страница 1: ... 5 stereo 0 3 mono Separation 35 dB at 1 kHz Frequency response 30 15 000 Hz MW LW Tuning range MW 531 1 602 kHz LW 153 279 kHz Aerialterminal External aerial connector Intermediatefrequency 10 7 MHz 450kHz Sensitivity MW 30 µV LW 40 µV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 45 W 4 at 4 ohms General Outputs Audio output ...

Страница 2: ...2 Sub Panel 6 2 3 Mechanism Deck MG 36SZ13 32 7 2 4 MAIN Board 7 2 5 Heat Sink 8 2 6 Bracket MD 8 2 7 DC Motor Capstan Reel M901 9 2 8 Main Belt Sub Belt C 9 2 9 Magnetic Head Playback HP901 10 3 MECHANICAL ADJUSTMENTS 11 4 ELECTRICAL ADJUSTMENTS 11 Tape Deck Section 11 Tuner Section 12 5 DIAGRAMS 5 1 Note for Printed Wiring Boards and Schematic Diagrams 13 5 2 Printed Wiring Board MAIN Board 15 5...

Страница 3: ...D playback 1 DISC 2 DISC 3 REP 4 SHUF qh PTY programme type ATA button qj TA button qk SENS BTM button ql OFF button Warning when installing in a car without ACC accessory position on the ignition key switch Be sure to press OFF on the unit for 2 seconds to turn off the clock display after turning off the engine When you press OFF momentarily the clock display does not turn off and this causes bat...

Страница 4: ...1 2 3 and 6 do not have pins An Position 1 2 3 und 6 befinden sich keine Stifte Les positions 1 2 3 et 6 ne comportent pas de broches Le posizioni 1 2 3 e 6 non hanno piedini De posities 1 2 3 en 6 hebben geen pins AMP REM from the car s speaker connector vom Lautsprecheranschluss des Fahrzeugs A partir du connecteur de haut parleur de la voiture dal connettore del diffusore dell auto van de autol...

Страница 5: ...llustrated and push the left side into position until it clicks Warning when installing in a car without ACC accessory position on the ignition key switch Be sure to press OFF on the unit for two seconds to turn off the clock display after turning off the engine When you press OFF only momentarily the clock display does not turn off and this causes battery wear RESET button When the installation a...

Страница 6: ... described in can be performed in any order Note 2 Without completing the process described in the next process can not be performed Note 3 Illustration of disassembly is omitted SET 2 2 SUB PANEL Page 6 FRONT PANEL SECTION Note 3 COVER Note 3 2 3 MECHANISM DECK MG 36SZ13 32 Page 7 2 4 MAIN BOARD Page 7 2 5 HEAT SINK Page 8 2 6 BRACKET MD Page 8 2 7 DC MOTOR CAPSTAN REEL M901 Page 9 2 8 MAIN BELT ...

Страница 7: ...ECK MG 36SZ13 32 2 two screws PTT2 6 6 1 connector CN350 1 connector CN300 3 mechanism deck MG 36SZ13 32 2 two screws PTT2 6 6 2 4 MAIN BOARD 2 two ground point screws PTT2 6 6 3 screw PTT2 6 6 3 two screws PTT2 6 6 4 main board 1 claw ...

Страница 8: ...XR CA370 CA370X 8 2 5 HEAT SINK 1 five screws PTT2 6 10 1 two screws PTT2 6 10 2 heat sink 2 6 BRACKET MD 1 claw 1 claw 1 claw 2 four screws B2 6 4 3 bracket MD ...

Страница 9: ...01 3 sub belt C 2 main belt Note When installing motor adjust the screw and screw hole of motor 2 8 MAIN BELT SUB BELT C 1 main belt 4 sub belt c 2 screw PTP2 3 A 2 screw PTP2 3 2 screw PTP2 3 2 screw PTP2 3 3 Lift up the bottom BKT TS in the direction of arrow A as far as the belt can be removed ...

Страница 10: ...lue magnetic head HP901 magnetic head lead wire adjuster arm blue MAGNETIC HEAD LEAD WIRE COLOR INDICATION ON HEAD HP901 AND SLIDE SW BOARD 0 SPG support plate 7 PSW reel B 8 HP roller A qa adjuster arm SPG A qs adjuster arm SPG B qf magnetic head play back HP901 6 slide SW board 4 Remove the three solders of magnetic head lead wires yellow lead wire black lead wire red lead wire slide SW board ...

Страница 11: ...9 mN m CQ 102RC 1 5 4 g cm Back Tension 0 02 0 06 oz inch 4 91 14 70 mN m FF REW CQ 201B 50 150 g cm 0 69 2 08 oz inch TAPE DECK SECTION 0 dB 0 775 V 1 The adjustments should be performed in the order given in this service manual 2 The adjustments should be performed for both L CH and R CH TEST TAPE PB HEAD AZIMUTH ADJUSTMENT Procedure 1 Put the set into the FWD PB mode 2 Turn the screw and check ...

Страница 12: ...t the set into the FWD PB mode 2 Adjust adjustment resistor for inside capstan motor so that the reading on the frequency counter becomes in 3 015 Hz Specified Value 2 940 to 3 090 Hz Adjustment Location DC motor TUNER SECTION Tuner section adjustments are done automatically in this set Adjustment Location PB head Adjustment Location DC motor Set Upper View Tape Speed Adjustment ...

Страница 13: ...riations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM f AM MW LW E TAPE PLAYBACK L BUS AUDIO IN Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side z Through hole Pattern fr...

Страница 14: ...14 XR CA370 CA370X Waveforms MAIN Board 3 IC200 4 OSCO 4 IC900 ud OSC 1 IC1 qs OSC2 2 IC1 qh XO 4 9 Vp p 231 ns 3 1 Vp p 54 3 ns 5 1 Vp p 30 5 µs CONTROL Board 2 4 Vp p 21 1 µs ...

Страница 15: ...JW122 R725 Q724 D507 D503 D502 D501 D500 D506 D505 D504 JW96 JW97 JW95 JW94 JW6 JW7 D452 D451 R48 R46 JW121 JW119 JW118 JW123 JW116 JW120 JW115 JW127 JW130 JW129 JW126 JW125 JW172 JW124 JW90 JW89 JW108 JW107 JW105 C251 C451 D250 D253 C419 C417 C410 JW100 JW45 JW46 JW47 JW48 JW55 JW56 JW57 JW58 D300 R206 R207 C211 JW171 JW164 R710 R600 R601 R602 R603 R604 R605 R606 CN600 JW68 C312 C310 JW76 JW61 JW...

Страница 16: ... 0 100k 100k 100 220 220 100 6 3V 100p 1k 1k 22p 1k 1k 1 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 TU12 TU2 TU1 TU9 TU10 TU8 TU7 TU5 TU4 TU3 TU7 TU8 TU6 PNL1 PNL4 PNL7 PNL5 PNL3 PNL6 PNL2 TU4 TU5 TU9 AU8 AU5 AU6 AU7 AU1 AU2 AU3 AU4 BUS4 BUS5 BUS3 TU7 TU8 BUS6 BUS1 BUS2 TU3 TU1 TAPE4 TAPE1 TAPE2 TAPE3 TAPE1 TAPE2 TAPE3 PNL1 PNL2 PNL3 PNL4 PNL5 PNL6 PNL7 TUI11 D1 D2 B1 B2 TAPE4 TU11 TU6...

Страница 17: ...10 1 47 16V 100 0 01 0 0 10 16V 0 47 0 47 0 47 0 47 0 47 0 47 4 7k 1 50V 47k 0 1 39k 27k 1SS133 100k 0 047F 5 5V 0 1 PST3443UL 47k 4 7k 100k 22k 10 16V HZS681L 0 01 100 10V 0 1 PDTC114EK 10k 2PD601A 2SA1428 2SA1428 11ES2 4 7 1 2W 0 MTZJ188 220k MTZJ188 1k 10 10k 100 100 330 16V 8P MTZJ6 8B 1k 560 1 2W 11ES2 MM1175XFF MTZJ18B MTZJ18B 16P TDA7386 10 16V 47 16V 0 047 BD3803F FE2 0 01 2PD601A 2PB709A ...

Страница 18: ...S959 980 MODE D937 S956 979 SEL D936 S955 978 AF D933 S953 ATT D919 S954 D932 S968 5 D920 S951 D918 S960 DISC 1 D910 S961 DISC 2 D911 S962 REP 3 D912 S963 SHUF 4 D914 S965 ATA PTY 6 D915 S964 TA D922 S971 982 BTM SENS D924 S973 OFF D930 S967 981 DPSL D943 944 S972 983 EQ3 D916 S970 977 m M D921 S969 976 R955 D960 K A D961 K A D962 A K R954 C952 C954 C955 C953 IC900 D963 K A R900 R911 R910 R905 R92...

Страница 19: ...34 S33 S32 S31 S23 S24 S25 S26 S27 S28 S29 S30 KS6 VDD VLCD VLCD1 VLCD2 VSS TEST OSC DO CE CL DI S1 S2 S42 S41 S40 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S39 COM4 COM3 COM2 COM1 S53 S52 S51 S50 S49 S48 S47 S46 S45 S44 S43 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 LAMP B LAMP B GND GND BU 5V CHASSIS S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S...

Страница 20: ...ing terminal for the single chip mode L single chip fixed at L in this set 18 LCD SO TX O LCD serial data output to the liquid crystal display driver 19 LCD SI RX I LCD serial data input from the liquid crystal display driver 20 LCD CKO O LCD serial transfer clock signal output to the liquid crystal display driver 21 to 23 NC O Not used 24 SYS RES O System reset signal output to the SONY bus inter...

Страница 21: ...mode L test mode Normally fixed at H 67 to 73 NC O Not used 74 EE SIO I O Two way data bus with the tuner unit 75 EE CKO O Serial data transfer clock signal output to the tuner unit 76 COL SEL I Illumination color selection signal input L amber illumination H green illumination XR CA370 fixed at H in this set XR CA370X fixed at L in this set 77 to 82 NC O Not used 83 ILL ON O Power on off control ...

Страница 22: ...r Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Ref No Part No Description Remark Ref No Part No Description Remark 1 3 246 741 01 PANEL SUB 2 X 3380 594 6 LOCK ASSY S 3 3 041 581 11 DOOR CASSETTE 4 3 044 125 01 SPRING TORSION 5 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 6 1 757 662 11 CORD WITH CONNECTOR ISO POWER 7 3 042 244 01 SCREW T 8 3 246 758 01 CO...

Страница 23: ...70X 54 3 246 762 11 PANEL FRONT CA370 55 3 029 327 01 SPRING EJECT 56 3 375 372 01 SPRING F R 57 1 694 696 31 CONDUCTIVE BOARD CONNECTION 58 1 786 304 11 SWITCH SHEET 59 3 246 739 01 PANEL FRONT BACK 60 X 3378 490 2 CASE PANEL ASSY LCD1 1 804 512 11 DISPLAY PANEL LIQUID CRYSTAL 4 7 685 105 19 SCREW P 2X8 TYPE2 NON SLIT 53 54 55 56 57 58 59 60 51 52 4 LCD1 not supplied not supplied not supplied not...

Страница 24: ... Remark Ref No Part No Description Remark 101 A 3274 623 A MAIN BOARD COMPLETE CA370X 101 A 3274 657 A MAIN BOARD COMPLETE CA370 102 3 041 578 01 BRACKET IC TU100 A 3220 887 A TUNER UNIT TUX 030 3 7 685 794 09 SCREW PTT 2 6X10 S 3 3 main board not supplied TU100 101 102 ...

Страница 25: ... 51 SCREW P 2X3 167 3 045 893 01 REEL SPINDLE 169 A 3220 926 A MECHANISM DECK ASSY MG 36SZ13 32 HP901 1 500 661 11 HEAD MAGNETIC PLAYBACK M901 1 763 507 11 MOTOR DC CAPSTAN REEL S901 1 771 928 11 SWITCH SLIDE DIRECTION S902 1 771 926 11 SWITCH LEAF FF REW S903 1 771 927 11 SWITCH LEAF TAPE DETECT 5 7 621 775 10 SCREW B 2 6X4 6 7 627 854 08 PRECISION SCREW P 2X2 5 TYPE 3 7 7 685 101 11 SCREW PTP 2X...

Страница 26: ...ED CL 170SR CD T ATA CA370X D920 8 719 033 14 LED CL 170PG CD T 1 DISC CA370 D920 8 719 078 39 LED CL 170SR CD T 1 DISC CA370X D921 8 719 033 14 LED CL 170PG CD T M SEEK CA370 D921 8 719 078 39 LED CL 170SR CD T M SEEK CA370X D922 8 719 033 14 LED CL 170PG CD T SENS BTM CA370 D922 8 719 078 39 LED CL 170SR CD T SENS BTM CA370X D924 8 719 033 14 LED CL 170PG CD T OFF CA370 D924 8 719 078 39 LED CL ...

Страница 27: ...2 916 11 CERAMIC CHIP 12PF 5 50V C3 1 162 918 11 CERAMIC CHIP 18PF 5 50V C4 1 162 919 11 CERAMIC CHIP 22PF 5 50V C5 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C6 1 124 234 00 ELECT 22uF 20 16V C7 1 125 701 11 DOUBLE LAYER 0 047F 5 5V C8 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C10 1 162 927 11 CERAMIC CHIP 100PF 5 50V C81 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C100 1 165 176 11 CERAMIC CHIP 0 047uF 10...

Страница 28: ...6 936 11 ELECT 3300uF 20 16V C701 1 165 128 11 CERAMIC CHIP 0 22uF 16V C710 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C730 1 126 157 11 ELECT 10uF 20 16V C731 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C732 1 104 665 11 ELECT 100uF 20 10V C733 1 164 315 11 CERAMIC CHIP 470PF 5 50V C734 1 165 908 11 CERAMIC CHIP 1uF 10 10V C740 1 126 157 11 ELECT 10uF 20 16V C741 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C...

Страница 29: ...0W R8 1 216 809 11 METAL CHIP 100 5 1 10W R9 1 216 809 11 METAL CHIP 100 5 1 10W R10 1 216 809 11 METAL CHIP 100 5 1 10W R11 1 216 809 11 METAL CHIP 100 5 1 10W R12 1 249 441 11 CARBON 100K 5 1 4W R13 1 216 809 11 METAL CHIP 100 5 1 10W R14 1 216 845 11 METAL CHIP 100K 5 1 10W R16 1 216 845 11 METAL CHIP 100K 5 1 10W R17 1 216 841 11 METAL CHIP 47K 5 1 10W R18 1 216 809 11 METAL CHIP 100 5 1 10W R...

Страница 30: ...TAL CHIP 100 5 1 10W R421 1 216 809 11 METAL CHIP 100 5 1 10W R422 1 216 864 11 SHORT CHIP 0 R423 1 216 864 11 SHORT CHIP 0 R450 1 216 805 11 METAL CHIP 47 5 1 10W R451 1 216 833 11 METAL CHIP 10K 5 1 10W R452 1 216 829 11 METAL CHIP 4 7K 5 1 10W R500 1 216 833 11 METAL CHIP 10K 5 1 10W R501 1 216 801 11 METAL CHIP 22 5 1 10W R502 1 216 833 11 METAL CHIP 10K 5 1 10W R503 1 216 821 11 METAL CHIP 1K...

Страница 31: ...1 763 507 11 MOTOR DC CAPSTAN REEL S901 1 771 928 11 SWITCH SLIDE DIRECTION S902 1 771 926 11 SWITCH LEAF FF REW S903 1 771 927 11 SWITCH LEAF TAPE DETECT ACCESSORIES 3 246 852 41 MANUAL INSTRUCTION ENGLISH GERMAN FRENCH ITALIAN DUTCH 3 246 853 41 MANUAL INSTRUCTION INSTALL ENGLISH GERMAN FRENCH ITALIAN DUTCH ANTENNA ADAPTER 1 POWER CORD 1 501 502 FITTING FRAME ASSY 1 COLLAR 1 BUSHING 1 503 504 FI...

Страница 32: ... HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 11 New ...

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